Unit 1 Knowing me, knowing you 重点词汇拓展学案-2025-2026学年高中英语外研版必修第三册

该高中英语B3U1“Knowing me, knowing you”单元学案以重点词汇拓展为核心，目标是帮助学生系统掌握单元核心词汇的派生词、固定搭配及应用。学案通过“派生词解析-拓展用法-对点练习”的递进式设计，构建从词汇认知到语境应用的完整学习路径，体现知识建构的系统性和连贯性。 亮点在于每个词汇均配套派生词链、固定搭配及分层练习，如“annoy”系列通过“annoyed/annoying/annoyance”填空练习，培养学生语言能力和学习能力，通过辨析词性和用法提升思维品质。为教师提供系统复习工具，助力学生巩固词汇基础，提升语言综合应用能力。

B3U1 Knowing me, knowing you重点词汇拓展学案（学生版） 派生词及词汇拓展 对点练习（选择左边的词填空) 1. loose adj.宽松的，松散的→loosely adv.松散地，粗略地→loosen v.使放松，松开 The package was ___________ wrapped. First _____________ the nuts (n.螺母), then take off the wheel. He wore a _____________ T-shirt and jeans to stay comfortable. 2. fault n.责任，过错→faultless adj.完美无瑕的，无错误的 It’s not your _____________; don’t blame yourself. I can't find fault in your paper. It is _______________. 3. resolve v.解决(问题、困难) n.决心，坚定的信念→resolved adj.坚定的，下定决心的→ resolution n.解决；决心 *resolve to do sth. 决心做某事 We must _____________ the problem as soon as possible. My New Year ______________ is to exercise regularly. He is ______________ to change his bad habits. 4. breath n.一口气→breathe v.呼吸→breathless adj.气喘吁吁的 *take a deep breath 深吸一口气 *catch one’s breath 缓口气，歇口气 *hold one’s breath 屏息 *out of breath 上气不接下气 Take a deep ______________ before you speak. He ran so fast that he was ______________. It’s healthy to ______________ fresh air. 5. concern n.忧虑，担心→concerned adj.关心的，担心的，有关的→concerning prep.关于；对于 *be concerned about/for 对…担心 *as far as…is concerned 就……而言 The news caused great ______________ I have a question ______________ your plan. She is ______________ about her son’s safety. 6. annoy v.使恼怒，使烦恼→annoyed adj.恼怒的，烦恼的→annoying adj.使人烦恼的，使人讨厌的→annoyance n.恼怒，烦恼，使人烦恼的事 *be annoyed at/with sb 对某人生气 *be annoyed about/by sth 对某事烦恼 *to one’s annoyance 让某人生气的是 To our ______________, the program crashed again. He was ______________ with me for being late. It is ______________ to be interrupted while speaking. The noise outside began to _____________ the students. 7. adjust v.适应，(使)习惯→adjustable adj.可调整的，可调节的→adjustment n.调整，调节，适应 *adjust to (doing) sth. 适应于做... *adjust oneself to sth. 使自己适应于... We need to make some ______________ to the plan. It took her a while to ______________ to the new school life. He quickly adjusted himself __________(填介词) the cold weather. The seat is ______________ to different heights. 8. accident n.意外事件，偶然因素→accidental adj.意外的→accidentally adv.意外地，偶然地 *by accident 偶然地 It was only an ______________ mistake. He was hurt in a traffic ______________. I ______________ deleted the important file. She met her old friend _________(填介词) accident in the street. 9. sure adj.一定的，肯定的→ensure v.确保，保证→surely adv.一定，必定，想必→assurance n.保证，担保；确信，信心 Are you ______________ about the answer? ______________he will understand your difficulty. Please ______________ that all the lights are turned off. He gave me an ______________ that he would help me. 10. complex adj.复杂的→complexity n.复杂性，错综复杂 We were surprised by the _______________ of the situation. The problem is very ______________. 11. forgive v.原谅，宽恕→forgiveness n.原谅 *forgive sb for sth 原谅某人某事 *ask for forgiveness 请求原谅 I hope you can ______________ me. She can’t forgive him _____________ breaking his promise. He asked for ______________ for his rudeness. 12. critic n.批评家→criticise v.批评,指责→critical adj.批判的;挑剔的;关键的→critically adv.批评地，批判地；关键地；危急地→criticism n.批评，批判，评论 *criticise sb for sth 因某事批评某人 *be critical of 对……挑剔 The patient is ______________ ill. It’s not right to ______________ a student only for his mistakes. She is a very strict film ______________. He was ______________ of my plan without giving any advice. The first few hours are ______________ for the injured person. Your ______________ will help me improve. 13. embarrass v.使窘迫，使尴尬→embarrassment n.尴尬,难为情→embarrassed adj.尴尬的→embarrassing adj.令人尴尬的,令人难堪的 *to one’s embarrassment 让某人尴尬的是 It was an ______________ moment for everyone present. To my ______________, I couldn’t answer the question. She felt ______________ when she realized her mistake. I didn’t mean to ______________ you in public. 14. boxing n.拳击（运动）→box v.拳击（运动），（用盒子）装n.盒子，箱子，方框→boxer n.拳击手；装箱者，装盒者 ______________ is a sport that requires courage and strength. He wants to ______________ in the match next month. The ______________ won the game by a knock-out. Please put the books in that ______________. 15. tangled adj.纠结的，复杂的，混乱的→tangle v.（使）纠结，缠绕；（使）陷入混乱；n. 混乱，纷乱 The problem is really a ______________ of lies and mistakes. Her hair was ______________ in the wind. Don’t ______________with him when he’s angry. 16. deceive v.欺骗，蒙骗；误导→deception n. 欺骗，骗局；假象，错觉→deceiver n. 欺骗者，骗子→deceptive adj. 欺骗性的，误导的；骗人的→deceptively adv. 欺骗地，误导地→deceived adj. 被欺骗的，受骗的 A ______________ always hurts others. He tried to ______________ his teacher but failed. He felt ______________ and betrayed. She was angry about the ______________. Appearances can be ______________. The problem is ______________ easy. 17. just adj.公正的;正直的;正义的→justify v.证明(别人认为不合理的事)有道理;为……辩护→justice n.正义;公正;正直→justification n.正当理由，辩护；证明合理→justified adj.有正当理由的，合理的；（人）证明自己正确的 We all hope for a ______________ society. Nothing can ______________ such rude behavior. She was ______________ in refusing the request. They are fighting for ______________. He has no ______________for being late. 18. frank adj.坦率的，坦诚的，直言不讳的→frankly adv.坦率地，坦诚地→frankness n. 坦率，坦诚 *frankly speaking/to be frank 坦率地说 We appreciate your ______________. He is ______________ and honest. ______________ speaking, I don’t like the plan. 19. tear n.眼泪，泪水v.撕破，撕裂→torn adj.撕破的，撕裂的→tearful adj.含泪的，令人伤心的，催人泪下的→tearfully adv.含泪地，伤心地 *burst into tears 突然哭出来 Her eyes were filled with ______________. A ______________ page was lying on the floor. Don’t ______________ the paper into pieces. I ____________ replied, "Sweetie, I'm really sorry for the way I acted today." 20. depend v.依靠,依赖,指望;取决于→dependent adj.依赖的,依靠的→dependence n.依赖;依靠→independent adj.独立的→independence n.独立 His complete ______________ on others made it impossible for him to live alone. Young people are encouraged to be ______________ and think for themselves. As teenagers grow older, they should become less _____________ on their parents. The old couple depend heavily ______(填介词) their only son for daily care. The country finally won ______________after years of struggle. 21. *it is the duty of sb to do ...做某事是某人的职责 *on /off duty 在值班/下班 *duty-free 免税的 Doctors and nurses working ______(填介词) duty often have to stay up late to take care of patients. I’m glad I am ______(填介词) duty today and can spend the whole weekend with my family. It is the duty of every citizen ______________ the law and maintain social order. We bought a lot of duty-free products when we were at the international airport. 翻译该句:_____________________________________________ 22. *the former ...the latter 前者...后者 He has two close friends: the former is outgoing and active, and the latter is quiet and thoughtful. 翻译该句:_____________________________________________ ( 1 ) 学科网（北京）股份有限公司 $ B3U1 Knowing me, knowing you重点词汇拓展学案（教师版） 派生词及词汇拓展 对点练习（选择左边的词填空) 1. loose adj.宽松的，松散的→loosely adv.松散地，粗略地→loosen v.使放松，松开 The package was ______wrapped.（答案：loosely） First ______ the nuts (n.螺母), then take off the wheel. （答案：loosen） He wore a ______ T-shirt and jeans to stay comfortable.（答案：loose） 2. fault n.责任，过错→faultless adj.完美无瑕的，无错误的 It’s not your ______ (fault); don’t blame yourself.（答案：fault） I can't find fault in your paper. It is _______________.（答案：faultless） 3. resolve v.解决(问题、困难) n.决心，坚定的信念→resolved adj.坚定的，下定决心的→ resolution n.解决；决心 *resolve to do sth. 决心做某事 We must ______ (resolve) the problem as soon as possible.（答案：resolve） My New Year ______ (resolution) is to exercise regularly.（答案：resolution） He is ______ (resolved) to change his bad habits.（答案：resolved） 4. breath n.一口气→breathe v.呼吸→breathless adj.气喘吁吁的 *take a deep breath 深吸一口气 *catch one’s breath 缓口气，歇口气 *hold one’s breath 屏息 *out of breath 上气不接下气 Take a deep ______ (breath) before you speak.（答案：breath） He ran so fast that he was ______ (breathless).（答案：breathless）It’s healthy to ______ (breathe) fresh air.（答案：breathe） 5. concern n.忧虑，担心→concerned adj.关心的，担心的，有关的→concerning prep.关于；对于 *be concerned about/for 对…担心 *as far as…is concerned 就……而言 The news caused great ______ (concern).（答案：concern） I have a question ______ (concerning) your plan.（答案：concerning） She is ______ (concerned) about her son’s safety.（答案：concerned） 6. annoy v.使恼怒，使烦恼→annoyed adj.恼怒的，烦恼的→annoying adj.使人烦恼的，使人讨厌的→annoyance n.恼怒，烦恼，使人烦恼的事 *be annoyed at/with sb 对某人生气 *be annoyed about/by sth 对某事烦恼 *to one’s annoyance 让某人生气的是 To our ______ (annoyance), the program crashed again.（答案：annoyance） He was ______ (annoyed) with me for being late.（答案：annoyed） It is ______ (annoying) to be interrupted while speaking.（答案：annoying） The noise outside began to ______ (annoy) the students.（答案：annoy） 7. adjust v.适应，(使)习惯→adjustable adj.可调整的，可调节的→adjustment n.调整，调节，适应 *adjust to (doing) sth. 适应于做... *adjust oneself to sth. 使自己适应于... We need to make some ______ (adjustment) to the plan.（答案：adjustments） It took her a while to ______ (adjust) to the new school life.（答案：adjust） He quickly adjusted himself ________(填介词) the cold weather.（答案：to） The seat is ______ (adjustable) to different heights.（答案：adjustable） 8. accident n.意外事件，偶然因素→accidental adj.意外的→accidentally adv.意外地，偶然地 *by accident 偶然地 It was only an ______ (accidental) mistake.（答案：accidental） He was hurt in a traffic ______ (accident).（答案：accident） I ______ (accidentally) deleted the important file.（答案：accidentally） She met her old friend _________(填介词) accident in the street（答案：by） 9. sure adj.一定的，肯定的→ensure v.确保，保证→surely adv.一定，必定，想必→assurance n.保证，担保；确信，信心 Are you ______ (sure) about the answer?（答案：sure） ______ (Surely) he will understand your difficulty.（答案：Surely） Please ______ (ensure) that all the lights are turned off.（答案：ensure） He gave me an ______ (assurance) that he would help me.（答案：assurance） 10. complex adj.复杂的→complexity n.复杂性，错综复杂 We were surprised by the ______ (complexity) of the situation.（答案：complexity） The problem is very ______ (complex).（答案：complex） 11. forgive v.原谅，宽恕→forgiveness n.原谅 *forgive sb for sth 原谅某人某事 *ask for forgiveness 请求原谅 I hope you can ______ (forgive) me.（答案：forgive） She can’t forgive him ______ breaking his promise.（答案：for） He asked for ______ (forgiveness) for his rudeness.（答案：forgiveness） 12. critic n.批评家→criticise v.批评,指责→critical adj.批判的;挑剔的;关键的→critically adv.批评地，批判地；关键地；危急地→criticism n.批评，批判，评论 *criticise sb for sth 因某事批评某人 *be critical of 对……挑剔 The patient is ______ (critically) ill.（答案：critically） It’s not right to ______ (criticise) a student only for his mistakes.（答案：criticise） She is a very strict film ______ (critic).（答案：critic） He was ______ (critical) of my plan without giving any advice.（答案：critical） The first few hours are ______ (critical) for the injured person.（答案：critical） Your ______ (criticism) will help me improve.（答案：criticism） 13. embarrass v.使窘迫，使尴尬→embarrassment n.尴尬,难为情→embarrassed adj.尴尬的→embarrassing adj.令人尴尬的,令人难堪的 *to one’s embarrassment 让某人尴尬的是 It was an ______ (embarrassing) moment for everyone present.（答案：embarrassing） To my ______ (embarrassment), I couldn’t answer the question.（答案：embarrassment） She felt ______ (embarrassed) when she realized her mistake.（答案：embarrassed） I didn’t mean to ______ (embarrass) you in public.（答案：embarrass） 14. boxing n.拳击（运动）→box v.拳击（运动），（用盒子）装n.盒子，箱子，方框→boxer n.拳击手；装箱者，装盒者 ______ (boxing) is a sport that requires courage and strength.（答案：boxing） He wants to ______ (box) in the match next month.（答案：box） The ______ (boxer) won the game by a knock-out.（答案：boxer） Please put the books in that ______ (box).（答案：box） 15. tangled adj.纠结的，复杂的，混乱的→tangle v.（使）纠结，缠绕；（使）陷入混乱；n. 混乱，纷乱 The problem is really a ______ (tangle) of lies and mistakes.（答案：tangle） Her hair was ______ (tangled) in the wind.（答案：tangled） Don’t ______ (tangle) with him when he’s angry.（答案：tangle 16. deceive v.欺骗，蒙骗；误导→deception n. 欺骗，骗局；假象，错觉→deceiver n. 欺骗者，骗子→deceptive adj. 欺骗性的，误导的；骗人的→deceptively adv. 欺骗地，误导地→deceived adj. 被欺骗的，受骗的 A ______ (deceiver) always hurts others.（答案：deceiver） He tried to ______ (deceive) his teacher but failed.（答案：deceive） He felt ______ (deceived) and betrayed.（答案：deceived） She was angry about the ______ (deception).（答案：deception） Appearances can be ______ (deceptive).（答案：deceptive） The problem is ______ (deceptively) easy.（答案：deceptively） 17. just adj.公正的;正直的;正义的→justify v.证明(别人认为不合理的事)有道理;为……辩护→justice n.正义;公正;正直→justification n.正当理由，辩护；证明合理→justified adj.有正当理由的，合理的；（人）证明自己正确的 We all hope for a ______ (just) society.（答案：just） Nothing can ______ (justify) such rude behavior.（答案：justify） She was ______ (justified) in refusing the request.（答案：justified） They are fighting for ______ (justice).（答案：justice） He has no ______ (justification) for being late.（答案：justification） 18. frank adj.坦率的，坦诚的，直言不讳的→frankly adv.坦率地，坦诚地→frankness n. 坦率，坦诚 *frankly speaking/to be frank 坦率地说 We appreciate your ______ (frankness).（答案：frankness） He is ______ (frank) and honest.（答案：frank） ______ (Frankly) speaking, I don’t like the plan.（答案：Frankly） 19. tear n.眼泪，泪水v.撕破，撕裂→torn adj.撕破的，撕裂的→tearful adj.含泪的，令人伤心的，催人泪下的→tearfully adv.含泪地，伤心地 *burst into tears 突然哭出来 Her eyes were filled with ______ (tears).（答案：tears） A ______ (torn) page was lying on the floor.（答案：torn） Don’t ______ (tear) the paper into pieces.（答案：tear） I ____________ replied, "Sweetie, I'm really sorry for the way I acted today."（答案：tearfully） 20. depend v.依靠,依赖,指望;取决于→dependent adj.依赖的,依靠的→dependence n.依赖;依靠→independent adj.独立的→independence n.独立 His complete ______ (depend) on others made it impossible for him to live alone.（答案：dependence） As teenagers grow older, they should become less ______ (depend) on their parents.（答案：dependent） The old couple depend heavily ______ their only son for daily care.（答案：on） Young people are encouraged to be ______ (independ) and think for themselves.（答案：independent） The country finally won ______ (independ) after years of struggle.（答案：independence） 21. *it is the duty of sb to do ...做某事是某人的职责 *on /off duty 在值班/下班 *duty-free 免税的 It is the duty of every citizen ______ (obey) the law and maintain social order.（答案：to obey） Doctors and nurses working ______ duty often have to stay up late to take care of patients.（答案：on） I’m glad I am ______ duty today and can spend the whole weekend with my family.（答案：off） We bought a lot of duty-free products when we were at the international airport. 翻译该句: 我们在国际机场买了很多免税商品。 22. *the former ...the latter 前者...后者 He has two close friends: the former is outgoing and active, and the latter is quiet and thoughtful. 翻译该句: 他有两个亲密的朋友：前者外向活跃，后者安静体贴。 ( 1 ) 学科网（北京）股份有限公司 $